2010 Lexus GS450h bluetooth

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3
Interior features
GS_HV_U (OM30C81U)
January 28, 2010 10:42 am
3-4. Using the hands-free system (for cellular phone)
Hands-free system (for cellular phone)
The hands-free system is a function that allows you to use your mobile
phone without touching it.
This system supports Bluetooth
® mobile phones. Bluetooth® is a wireless
data system that allows a mobile phone to wirelessly connect to the hands-
free system and outgoing/incoming calls.
The display will differ depending on the type of the system.
■Telephone switch
Sending/Receiving/ 
“Phone” screen display
End call
■Microphone
The person you are speaking to
can be heard from the driver’s
side speaker.
To use the hands-free system, you must register your Bluetooth
®
phone in the system. (P. 3 5 2 )

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3-4. Using the hands-free system (for cellular phone)
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Interior features
GS_HV_U (OM30C81U)
January 28, 2010 10:42 am
■When using the hands-free system
●The audio system and voice guidance are muted when making a call.
●If both parties speak at the same time, it may be difficult to hear.
●If the incoming call volume is overly loud, an echo may be heard.
●Try to face toward the microphone as much as possible when speaking.
●In the following circumstances, it may be difficult to hear the other party:
• When driving on unpaved roads
• When driving at high speeds
• If a window is open
• If the air conditioning is blowing directly on the microphone
• If the air conditioning is set to high
• There is an effect from the network of the cellular phone
■Conditions under which the system will not operate
●If using a mobile phone that does not support Bluetooth®
●If the mobile phone is switched off
●If you are outside service range
●If the mobile phone is not connected
●If the mobile phone’s battery is low
■Bluetooth® antenna
The antenna is built into the display. If the mobile phone is behind the seat or in the
console box, or touching or covered by metal objects, connection status may dete-
riorate.
■Battery charge/Signal status
This display may not correspond exactly with the mobile phone itself.

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3-4. Using the hands-free system (for cellular phone)
GS_HV_U (OM30C81U)
January 28, 2010 10:42 am
■When using Bluetooth® audio and hands-free system at the same time
The following problems may occur.
●The Bluetooth® connection may be cut.
●Noise may be heard on the Bluetooth® audio playback.
■About the phonebook in this system
The following data is stored for every registered phone. When another phone is
connecting, you cannot read the registered data.
●Phonebook data
●Vo i c e t a g
●All of call history
●Speed dial
When you delete the phone, the above-mentioned data is also deleted.
■When you release your car
Be sure to initialize your data. (P. 2 5 1 )
■About Bluetooth®
Bluetooth is a registered trademark of 
Bluetooth SIG. Inc.

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GS_HV_U (OM30C81U)
January 28, 2010 10:42 am
■Compatible models
This system supports the following service.
●Bluetooth® Specification Ver. 1.1 or higher (Recommended: Ver. 2.0+EDR or
higher)
●Profiles
• HFP (Hands Free Profile) Ver. 1.0 or higher (Recommended: Ver. 1.5 or
higher)
• OPP (Object Push Profile) Ver. 1.1
• PBAP (Phone Book Access Profile) Ver. 1.0
If your cellular phone does not support HFP, you cannot enter the Bluetooth
®
phone, and take OPP or PBAP service individually.
Please go to “http://www.lexus.com/” to find approved Bluetooth
® phones for this
system.
■Certification for the hands-free system
FCC ID: AJDK021
IC: 775E-K021
MADE IN JAPAN
This device complies with Part 15 of the FCC Rules and RSS-Gen of IC Rules.
Operation is subject to the following two conditions: (1) This device may not cause
harmful interference, and (2) This device must accept any interference received,
including interference that may cause undesired operation.

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GS_HV_U (OM30C81U)
January 28, 2010 10:42 am
CAUTION
■FCC WARNING
Changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
Radio Frequency Exposure. This equipment complies with FCC/IC radiation expo-
sure limits set forth for uncontrolled equipment and meets the FCC radio fre-
quency (RF) Exposure Guidelines in Supplement C to OET65 and RSS-102 of the
IC radio frequency (RF) Exposure rules. This equipment has very low levels of RF
energy that it deemed to comply without maximum permissive exposure evaluation
(MPE). But it is desirable that it should be installed and operated with at least 7.9 in.
(20 cm) and more between the radiator and person’s body (excluding extremities:
hands, wrists, feet and ankles).
This transmitter must not be co-located or operated in conjunction with any other
antenna or transmitter.
■Caution while driving
Do not use the mobile phone or connect the Bluetooth
® system.
NOTICE
■When leaving the vehicle
Do not leave your mobile phone in the vehicle. The inside of the vehicle may
become hot, causing damage to the phone.

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Interior features
GS_HV_U (OM30C81U)
January 28, 2010 10:42 am
Using a Bluetooth® phone
Device name
Bluetooth
® connection status
Help icon
Character deletion
Make a call
To display the screen shown above, press , and touch “Phone” on
the “Information” screen.

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3-4. Using the hands-free system (for cellular phone)
GS_HV_U (OM30C81U)
January 28, 2010 10:42 am
Registering a Bluetooth® phone
You can register up to 4 phones in the system.
Display the “Phone” screen. (P. 3 5 1 )
Touch “Yes”.
Input the passcode displayed on
the screen into your phone.
For the operation of the phone, see
the manual that comes with your
cellular phone.
If you want to cancel it, select
“Cancel”.
If a completion message is
displayed, registration is complete.
If an error message is displayed,
follow the guidance on the screen
to try again.
STEP1
STEP2
STEP3

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GS_HV_U (OM30C81U)
January 28, 2010 10:42 am
Bluetooth® phone connection
There are two connection methods available — automatic and manual.
Automatic
When you register your phone,
auto connection will be activated.
Always set it to this mode and
leave the Bluetooth
® phone on the
place where connection can be
established.
When the “POWER” switch is
turned to ACCESSORY or ON
mode, the system will search for a
nearby cellular phone you have
registered. Next, the system auto-
matically connects with the most
recent of the phones connected to
in the past. Then, the connection
result is displayed.